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当前位置:首页 > 商业/管理/HR > 质量控制/管理 > 反渗透技术在市政污水回用于热电厂的工艺应用李付林副本
TheapplicationofreverseosmosisinthemunicipalsewagerecycletothermalpowerplantsLiFulin,ZhangXingwen,LiLi(SchoolofEnvironmental&BiologicalScience,DalianUniversityofTechnology,Dalian116023,China),,(,116023)[],—。:,,,。[];;;[]X703.1[]B[]1005-829X(2009)03-0090-03Abstract:Thepretreatment-ROtechnologyhasbeenusedforrecyclingtheregeneratedwaterinathermalpowerplant,suchastheprojectinDalian.Theresultsshowthattheprocessisdesignedreasonablely.Theindexoftheeffluentconformstothedemandsofthewaterqualityofcirculatingcoolingwaterinthermalpowerplants,havingverygoodeconomicandenvironmentalbenefits.Thisprojecthasgoodguidingandreferencesignificanceforthedesignandoperationofsimilarprojectsofregeneratedwaterrecycleinthermalpowerplants.Keywords:reverseomosis;municipalsewage;regeneratedwater;thermalpowerplants(RO),(),(),,〔1〕。(、、)、、、〔2-3〕。〔4-7〕,。、,,。,10a,,,。1、,〔8〕。,,,。,,,。,,。2,,、,。,,。、。29320093IndustrialWaterTreatmentVol.29No.3Mar.,200990,《》〔9〕。1。:、、、;。,,,。,,。3,、〔10〕。()1/2~1/3,1/3~1/4;1/2,1/4,。,,,。3.1:400m3/h,70%~75%。,,1。3.2,,。、,、。DA863,,。、、、。,,,,。3.3,。:、、,、。3.3.1GE,33.9m2,2nm,,37.9m3/d。3.3.2,,,。17∶8,75%。3.3.3,。,70,5μm,,,。RO,、,、、1,:2009-03,29(3)1pH≤6.0~9.06.5~9.0SS≤30BOD5≤3010CODCr≤60(CaCO3)≤850450≤10≤10001000:,1mg/L;pH,mg/L。91!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!,1.05MPa。2。4,,,2006,,。,:95.5%,96.5%,97.0%,95.0%;:0.151mg/L,2.248mg/L,16μS/cm,11.4mg/L,,1。、、,2.70/t(0.48/t)。4.42/t,320t,550。340/a,890/a,3a。480t,COD300t,140t,。5,—、,,,。,,,,,++、、++EDI,,。[][1].[M].2.:,2004:24-28.[2]TranT,BoltoB,GrayS,etal.Anautopsystudyofafouledre-verseosmosismembraneelementusedinabrackishwatertreat-mentplant[J].WaterResearch,2007,41(17):3915-3923.[3]SanchoM.Ultrafiltrationandreverseosmosisperformanceinthetreatmentofradioimmunoassayliquidwastes[J].Desalination,2006,201(1/2/3):207-215.[4].[J].,2002,9(1):145-150.[5].2006[R].[6].[J].、,2003,13(2):120-121.[7].[M].:,2005:28,328.[8].[M].:,1991:710.[9].[M].:,2004:118.2/m3/MPa/MPaPMZKG-0.50.630.10.13PMB-1350.50.60.6YZ280M-21.1[](1984—),,:13478500834,E-mail:lifulin07@yahoo.cn。[]2008-11-13()———,,,.CN101011638··。:(1),1~50g/L,200~400r/min,,;(2),,,,,;(3),。,、、。。()2009-03,29(3)92
本文标题:反渗透技术在市政污水回用于热电厂的工艺应用李付林副本
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